TSA rules on vapes in carry-on and checked bags

The TSA will not let you pack a vape in your checked luggage, and you cannot bring one through the security checkpoint in your carry-on either. Vapes are banned from both because the lithium batteries inside them are considered a fire hazard at high altitude. This rule applies to all vaping devices—disposable vapes, refillable vape pens, and large box mods—regardless of whether they contain nicotine or not.

The ban covers the entire device: the battery, the heating element, and the tank or cartridge. You cannot disassemble it and pack the parts separately to get around the rule. If you arrive at security with a vape, TSA officers will confiscate it, and you will not get it back.

The only exception is if your vape has a removable battery that you can take out and pack separately. In that case, you may bring the battery in your carry-on bag following TSA lithium battery rules, but the rest of the device still cannot fly with you. This exception is rare—most modern vapes have non-removable batteries built into the device.

Key Takeaways

  • Vapes cannot go in checked bags or carry-on bags on any flight, because the lithium batteries are considered a fire risk at altitude.
  • TSA officers will confiscate any vape they find at security, and you will not receive it back.
  • If your vape has a removable battery, you may pack only the battery in your carry-on following TSA lithium battery limits, but the device itself still cannot fly.
  • This rule applies to all vaping devices, including disposables, regardless of nicotine content or device size.
  • The ban is enforced by the TSA at U.S. airports and by the FAA for all flights departing from the United States.

Why lithium batteries in vapes are restricted

Lithium batteries can overheat and catch fire if they are damaged, short-circuited, or exposed to pressure changes. At the altitude where planes fly, the air pressure is much lower than on the ground, which can cause a battery to malfunction. A fire inside a plane's cargo hold or cabin is extremely dangerous and difficult to put out, so the FAA and TSA treat lithium batteries as a serious risk.

Vapes are singled out because the battery is the core of the device and cannot be separated from it in most cases. A phone or laptop battery is also lithium, but those devices have multiple safety layers and are designed to protect the battery from damage. A vape's battery is more exposed and more likely to be damaged during baggage handling or by pressure changes.

What happens if you try to bring a vape through security

If you arrive at the security checkpoint with a vape in your carry-on bag, the TSA officer will find it during the X-ray screening. They will remove it from your bag and confiscate it on the spot. You will not be able to go back and check it, mail it, or have someone pick it up—the device will be disposed of.

If a vape is discovered in your checked bag after you have checked it, the TSA may confiscate it, and you will not know until after your flight. Some airports have procedures to contact you, but this is not may provide. The safest assumption is that you will lose the device.

Attempting to hide a vape or lying to security about what is in your bag can result in fines or criminal charges. TSA violations can lead to civil penalties of up to several thousand dollars, and repeat offenses may result in prosecution. It is not worth the risk.

What you can do with your vape before flying

If you own a vape and have a flight coming up, you have a few options. The simplest is to leave it at home or give it to someone who is not traveling. If you are traveling for an extended period and want your vape when you land, you can purchase a new one at your destination—vape shops are available in most cities.

If you are traveling internationally, check the laws of your destination country before you arrive. Some countries ban vaping entirely, and bringing a vape into those countries can result in confiscation, fines, or legal trouble. The TSA rule applies only to flights within and departing from the United States, but your destination may have its own restrictions.

Do not try to mail a vape to yourself or to your destination. The U.S. Postal Service and most shipping carriers prohibit shipping vapes and vape products because of the lithium battery restriction. FedEx and UPS have the same rules.

Vape liquid and empty tanks

Vape liquid (e-liquid or juice) is treated as a liquid by the TSA and must follow the 3.4-ounce liquid rule for carry-on bags. You can bring vape liquid in your carry-on if each bottle is 3.4 ounces or smaller and all bottles fit in a single quart-sized clear plastic bag. Larger quantities must go in checked luggage.

Empty vape tanks and cartridges with no liquid inside are allowed in both carry-on and checked bags because they do not contain the lithium battery. However, if the tank is still attached to a device with a battery, the entire thing is banned. Only pack empty tanks if they are completely separated from any battery or heating element.

Flying internationally with vaping devices

If you are flying out of the United States on an international flight, the TSA rule still applies—no vapes in carry-on or checked bags. Once you land in another country, that country's rules take over. Some countries allow vaping and have their own regulations; others ban it entirely.

Before you travel, research the vaping laws of your destination. Countries like Australia, Mexico, and several in the Middle East and Asia ban vaping completely. The United Kingdom and most of Europe allow vaping but regulate it. If your destination bans vaping, do not attempt to bring a vape through customs—you will lose it and may face fines.

If you are connecting through multiple airports, remember that the TSA rule applies to all U.S. airports and to flights departing the United States. International airports in other countries have their own rules, which may be stricter or more lenient than the TSA's.

Frequently Asked Questions

Can I bring a vape if it has no battery?

No vape can function without a battery, so this situation does not explore. If you remove the battery from a vape, you have a tank or cartridge (which is allowed) and a battery (which is not). You cannot bring the battery on a plane, so you cannot bring a functional vape.

What if my vape battery is removable?

If your vape has a removable lithium battery, you may pack the battery in your carry-on bag only, following TSA rules for spare lithium batteries. You are limited to two spare batteries per person. The rest of the vape device still cannot fly with you.

Can I bring a vape in my checked bag if I pack it carefully?

No. The TSA and FAA ban all vapes from checked bags regardless of how they are packed. The risk is the battery itself, not how well it is protected. Packing it carefully does not change the rule.

Will TSA find my vape if I hide it in my bag?

TSA uses X-ray machines and physical searches to screen all carry-on bags. Most vapes will show up on an X-ray, and if they do not, a physical search may find it. Hiding a vape is not a reliable strategy and can result in fines or criminal charges.

Can I mail a vape to my destination?

No. The U.S. Postal Service, FedEx, and UPS all prohibit shipping vapes and vaping devices because of the lithium battery restriction. This applies to all vapes, including disposables.